Child booster seat



FIG. 1 is a perspective view of a child booster seat showing my newdesign;

FIG. 2 is a right side view of the seat of FIG. 1, the left side viewbeing a mirror image;

FIG. 3 is a front view;

FIG. 4 is a rear view, and,

FIG. 5 is a top view.

The ornamental design for a child booster seat, as shown and described.